Trend line is a rolling average of total accidents
| Year | Fatal | Serious | Slight | Total |
|---|---|---|---|---|
| 1979 | 7 | 24 | 302 | 333 |
| 1980 | 8 | 44 | 295 | 347 |
| 1981 | 4 | 51 | 337 | 392 |
| 1982 | 10 | 66 | 368 | 444 |
| 1983 | 5 | 64 | 273 | 342 |
| 1984 | 8 | 69 | 367 | 444 |
| 1985 | 4 | 93 | 229 | 326 |
| 1986 | 3 | 86 | 250 | 339 |
| 1987 | 3 | 72 | 209 | 284 |
| 1988 | 3 | 95 | 256 | 354 |
| 1989 | 6 | 66 | 240 | 312 |
| 1990 | 3 | 55 | 225 | 283 |
| 1991 | 2 | 62 | 204 | 268 |
| 1992 | 1 | 58 | 215 | 274 |
| 1993 | 4 | 53 | 230 | 287 |
| 1994 | 3 | 23 | 229 | 255 |
| 1995 | 1 | 39 | 217 | 257 |
| 1996 | 1 | 23 | 206 | 230 |
| 1997 | 1 | 32 | 213 | 246 |
| 1998 | 0 | 37 | 222 | 259 |
| 1999 | 1 | 32 | 198 | 231 |
| 2000 | 2 | 37 | 224 | 263 |
| 2001 | 2 | 23 | 216 | 241 |
| 2002 | 5 | 24 | 188 | 217 |
| 2003 | 1 | 19 | 191 | 211 |
| 2004 | 2 | 29 | 208 | 239 |
| 2005 | 3 | 19 | 187 | 209 |
| 2006 | 4 | 21 | 158 | 183 |
| 2007 | 3 | 25 | 165 | 193 |
| 2008 | 0 | 22 | 149 | 171 |
| 2009 | 1 | 16 | 160 | 177 |
| 2010 | 0 | 13 | 119 | 132 |
| 2011 | 2 | 24 | 148 | 174 |
| 2012 | 2 | 32 | 150 | 184 |
| 2013 | 2 | 24 | 140 | 166 |
| 2014 | 3 | 27 | 147 | 177 |